The invention relates to the technical field of high-speed magnetic suspension traffic, and discloses a zero-flux electric suspension coil unit and a superconducting magnetic suspension system. The coil unit comprises a close-side zero-flux coil close to the superconducting coil in the guiding direction and a far-side zero-flux coil far away from the superconducting coil, and the close-side zero-flux coil and the far-side zero-flux coil are staggered by a preset distance in the heading direction. The close-side zero-flux coil comprises a close-side zero-flux upper coil and a close-side zero-flux lower coil, the far-side zero-flux coil comprises a far-side zero-flux upper coil and a far-side zero-flux lower coil, and the close-side zero-flux upper coil and the far-side zero-flux upper coil are connected in series and are the same in current flow direction and amplitude. The near-side zero-flux lower coil and the far-side zero-flux lower coil are connected in series and have the same current flow direction and amplitude; and the near-side zero-flux upper coil and the far-side zero-flux upper coil as well as the near-side zero-flux lower coil and the far-side zero-flux lower coil have opposite current flows and have the same current amplitude.
本发明涉及高速磁悬浮交通技术领域,公开了一种零磁通电动悬浮线圈单元及超导磁悬浮系统。该线圈单元包括在导向方向上靠近超导线圈的靠近侧零磁通线圈和远离超导线圈侧的远离侧零磁通线圈,靠近侧零磁通线圈和远离侧零磁通线圈在航向方向上相互错开预定距离,靠近侧零磁通线圈包括靠近侧零磁通上线圈和靠近侧零磁通下线圈,远离侧零磁通线圈包括远离侧零磁通上线圈和远离侧零磁通下线圈,靠近侧零磁通上线圈与远离侧零磁通上线圈串联且电流流向和幅值均相同,靠近侧零磁通下线圈与远离侧零磁通下线圈串联且电流流向和幅值均相同,靠近侧零磁通上线圈与远离侧零磁通上线圈及靠近侧零磁通下线圈与远离侧零磁通下线圈电流流相反且电流幅值相同。
Zero-flux electric suspension coil unit and superconducting magnetic suspension system
零磁通电动悬浮线圈单元及超导磁悬浮系统
2022-07-01
Patent
Electronic Resource
Chinese
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